71963408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{6703}}^1$

素因数の和:6783

約数の個数: 40

約数和(自身を含む): 154621056

約数和(自身を除く): 82657648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1342, 2684, 5368, 6703, 10736, 13406, 26812, 53624, 73733, 107248, 147466, 294932, 408883, 589864, 817766, 1179728, 1635532, 3271064, 4497713, 6542128, 8995426, 17990852, 35981704, 71963408]

約数ペア:

[(1, 71963408), (2, 35981704), (4, 17990852), (8, 8995426), (11, 6542128), (16, 4497713), (22, 3271064), (44, 1635532), (61, 1179728), (88, 817766), (122, 589864), (176, 408883), (244, 294932), (488, 147466), (671, 107248), (976, 73733), (1342, 53624), (2684, 26812), (5368, 13406), (6703, 10736)]